- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof
- F02M 26/42 - Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passagesEGR systems specially adapted for engines having two or more cylinders
Patent holdings for IPC class F02M 26/42
Total number of patents in this class: 65
10-year publication summary
|
10
|
5
|
7
|
14
|
12
|
3
|
7
|
1
|
1
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cummins Inc. | 2596 |
11 |
| Hyundai Motor Company | 22141 |
6 |
| Volvo Truck Corporation | 3426 |
6 |
| Ford Global Technologies, LLC | 20668 |
5 |
| Tenneco GmbH | 131 |
5 |
| Toyota Motor Corporation | 32542 |
3 |
| Kia Motors Corporation | 7752 |
3 |
| Southwest Research Institute | 751 |
2 |
| Volvo Car Corporation | 1754 |
2 |
| Woodward, Inc. | 647 |
2 |
| SPI.Systems Corp. | 6 |
2 |
| Deere & Company | 7634 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 8764 |
1 |
| GM Global Technology Operations LLC | 15106 |
1 |
| Achates Power, Inc. | 205 |
1 |
| BorgWarner Inc. | 2600 |
1 |
| Cox Powertrain Ltd | 44 |
1 |
| Doosan Infracore Co., Ltd. | 309 |
1 |
| Futaba Industrial Co., Ltd. | 338 |
1 |
| Hyundai America Technical Center, Inc. | 40 |
1 |
| Other owners | 9 |